How many centimeters are in 5 inches?

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Multiple Choice

How many centimeters are in 5 inches?

Explanation:
Converting inches to centimeters uses the exact conversion that 1 inch equals 2.54 centimeters. Multiply the inches by 2.54 to get centimeters. For five inches, 5 × 2.54 = 12.7 centimeters. This exact factor comes from defining 1 inch as 25.4 millimeters. So the correct value is 12.7 cm. The other numbers differ because they would result from using a rougher estimate (like 1 inch ≈ 2.5 or 2.6 cm) or from rounding, which isn’t exact.

Converting inches to centimeters uses the exact conversion that 1 inch equals 2.54 centimeters. Multiply the inches by 2.54 to get centimeters. For five inches, 5 × 2.54 = 12.7 centimeters. This exact factor comes from defining 1 inch as 25.4 millimeters. So the correct value is 12.7 cm. The other numbers differ because they would result from using a rougher estimate (like 1 inch ≈ 2.5 or 2.6 cm) or from rounding, which isn’t exact.

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